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393635 (2004 LP28)
Classification: Main-belt Asteroid          SPK-ID: 2393635
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1341828861523931 6.2557e-08  
a 3.121814785135293 4.9335e-08 au
q 2.702920667232627 1.9042e-07 au
i 9.312735490559239 7.8436e-06 deg
node 253.5472088424075 3.8174e-05 deg
peri 117.8140914805129 5.0086e-05 deg
M 300.6089876720552 3.1659e-05 deg
tp 2459532.874237291121
(2021-Nov-14.37423729)
0.00018076 TDB
period 2014.69415547415
5.52
4.7758e-05
1.308e-07
d
yr
n .1786871714606605 4.2358e-09 deg/d
Q 3.54070890303796 5.5955e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      6708 days (18.37 yr)  
   first obs. used      1999-10-13  
   last obs. used      2018-02-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5577  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:34:54  

Additional Information
 Earth MOID = 1.71825 au 
 Jupiter MOID = 2.01128 au 
 T_jup = 3.182 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO437612  

393635 (2004 LP28)          Discovered 2004-Jun-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-05-15
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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